1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/chromeos/enterprise_extension_observer.h"
6
7#include "base/file_util.h"
8#include "chrome/browser/chromeos/cros/cros_library.h"
9#include "chrome/browser/chromeos/cros/login_library.h"
10#include "chrome/browser/profiles/profile.h"
11#include "content/browser/browser_thread.h"
12
13namespace chromeos {
14
15EnterpriseExtensionObserver::EnterpriseExtensionObserver(Profile* profile)
16    : profile_(profile) {
17  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
18  registrar_.Add(this,
19                 NotificationType::EXTENSION_INSTALLED,
20                 Source<Profile>(profile_));
21}
22
23void EnterpriseExtensionObserver::Observe(NotificationType type,
24                                          const NotificationSource& source,
25                                          const NotificationDetails& details) {
26  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
27  DCHECK(type == NotificationType::EXTENSION_INSTALLED);
28  if (Source<Profile>(source).ptr() != profile_) {
29    return;
30  }
31  Extension* extension = Details<Extension>(details).ptr();
32  if (extension->location() != Extension::EXTERNAL_POLICY_DOWNLOAD) {
33    return;
34  }
35  BrowserThread::PostTask(
36      BrowserThread::FILE,
37      FROM_HERE,
38      NewRunnableFunction(
39          &EnterpriseExtensionObserver::CheckExtensionAndNotifyEntd,
40          extension->path()));
41}
42
43// static
44void EnterpriseExtensionObserver::CheckExtensionAndNotifyEntd(
45    const FilePath& path) {
46  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
47  if (file_util::PathExists(
48      path.Append(FILE_PATH_LITERAL("isa-cros-policy")))) {
49    BrowserThread::PostTask(
50        BrowserThread::UI,
51        FROM_HERE,
52        NewRunnableFunction(&EnterpriseExtensionObserver::NotifyEntd));
53  }
54}
55
56// static
57void EnterpriseExtensionObserver::NotifyEntd() {
58  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
59  if (CrosLibrary::Get()->EnsureLoaded()) {
60    CrosLibrary::Get()->GetLoginLibrary()->RestartEntd();
61    return;
62  }
63}
64
65}  // namespace chromeos
66